[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"item-2027":3},{"id":4,"title":5,"url":6,"summary":7,"summary_zh":8,"content":9,"source_name":10,"source_url":6,"published_at":11,"category":12,"cover_url":9,"hotness":13,"is_selected":14,"score":15,"score_detail":16,"sources":24,"tags":26,"view_count":32,"doi":33,"paper":34,"created_at":68},2027,"Effects of shrimp species and salinity in Beta maritima-based marine aquaponics","https:\u002F\u002Fdoi.org\u002F10.3389\u002Ffsufs.2026.1930720","Introduction Marine aquaponics is an emerging strategy for sustainable food production in saline and water-limited environments. However, most shrimp-based systems rely on Pacific white shrimp ( Litopenaeus vannamei ), while the suitability of regionally important species such as Indian white shrimp ( Penaeus indicus ) remains insufficiently explored. Methods This study compared P. indicus and L. vannamei in a Beta maritima -based marine aquaponic system operated at 10, 15, and 20 ppt for 56 days. The experiment followed a two-factor completely randomised design with three independent aquaponic systems per treatment combination. Shrimp production, plant growth and biochemical composition, and weekly water-quality dynamics were evaluated. Results Salinity and shrimp species affected final weight, weight gain, specific growth rate, feed conversion ratio, and productivity. Shrimp species affected survival, while feed supplied showed a significant salinity × species interaction. Both species achieved greater growth and productivity at 15 and 20 ppt than at 10 ppt. Pacific white shrimp had greater growth, survival, and productivity and a lower feed conversion ratio, whereas Indian white shrimp maintained high survival and improved production at 15 and 20 ppt. In B. maritima , salinity reduced leaf width, final fresh weight, and moisture content but did not affect dry weight. Plants integrated with Pacific white shrimp had greater final fresh weight and relative growth rate. Total chlorophyll remained unchanged, whereas carotenoid, phenolic, and flavonoid contents increased with salinity. DPPH radical-scavenging activity and protein content showed salinity × species interactions. Dissolved oxygen and pH declined over time, electrical conductivity reflected the assigned salinities, ammonia and nitrate accumulated, and nitrite increased initially before declining; water-quality variables were interpreted descriptively. Discussion Pacific white shrimp provided higher production performance, whereas Indian white shrimp remained a viable regional alternative. Among the salinities tested, 15 ppt provided a practical balance between shrimp production, sea-beet fresh biomass, and selected biochemical traits.","引言 海洋水培是一种在盐碱和水资源受限环境中实现可持续食品生产的新兴策略。然而，大多数基于虾类的系统依赖凡纳滨对虾（Litopenaeus vannamei），而印度白虾（Penaeus indicus）等具有区域重要性的物种的适宜性仍未得到充分探索。方法 本研究在基于海甜菜（Beta maritima）的海洋水培系统中，于10、15和20 ppt盐度下养殖56天，比较了印度白虾和凡纳滨对虾。实验采用两因素完全随机设计，每个处理组合设置三个独立的复合水培系统。评估了虾类生产性能、植物生长和生化组成以及每周水质动态。结果 盐度和虾种影响了终末体重、增重、特定生长率、饲料转化率和生产力。虾种影响了存活率，而投喂饲料量表现出显著的盐度×物种交互作用。两个物种在15和20 ppt下的生长和生产力均高于10 ppt。凡纳滨对虾具有更高的生长、存活率和生产力以及更低的饲料转化率，而印度白虾在15和20 ppt下保持了高存活率并提高了产量。在海甜菜中，盐度降低了叶宽、终末鲜重和含水量，但不影响干重。与凡纳滨对虾整合种植的植物具有更高的终末鲜重和相对生长率。总叶绿素保持不变，而类胡萝卜素、酚类和黄酮类含量随盐度增加。DPPH自由基清除活性和蛋白质含量表现出盐度×物种交互作用。溶解氧和pH随时间下降，电导率反映了设定的盐度，氨氮和硝酸盐积累，亚硝酸盐先升高后下降；水质变量进行了描述性解释。讨论 凡纳滨对虾提供了更高的生产性能，而印度白虾仍是一种可行的区域替代品种。在测试的盐度中，15 ppt在虾类生产、海甜菜鲜生物量和选定生化性状之间提供了实用的平衡。",null,"Frontiers in Sustainable Food Systems","2026-09-09T00:00:00Z","论文",10,false,72,{"impact":17,"substance":18,"depth":19,"authority":20,"freshness":21,"relevant":22,"comment":23},12,21,17,13,9,1,"海水鱼菜共生系统对比虾种与盐度的实验研究，数据扎实、结论明确，对盐碱水资源化养殖有参考价值，但属细分领域进展，公共影响有限。",[25],{"name":10,"url":6},[27,28,29,30,31],"盐碱地利用","水产养殖","可持续农业","设施渔业","海水养殖",0,"10.3389\u002Ffsufs.2026.1930720",{"doi":33,"openalex_id":35,"authors":36,"venue":10,"cited_by_count":32,"oa_url":6,"card":61,"direction":65,"ingested_from":67},"W7211992126",[37,40,43,45,48,51,53,56,59],{"name":38,"orcid":39},"Chythra Somanathan Nair","https:\u002F\u002Forcid.org\u002F0000-0002-6931-9445",{"name":41,"orcid":42},"Radhakrishnan Subramanian","https:\u002F\u002Forcid.org\u002F0000-0002-1115-1870",{"name":44,"orcid":9},"Vasantha Prabhakaran Srinivasan",{"name":46,"orcid":47},"Ramya Manoharan","https:\u002F\u002Forcid.org\u002F0000-0001-8251-6454",{"name":49,"orcid":50},"Drishya Nishanth","https:\u002F\u002Forcid.org\u002F0000-0001-5545-9079",{"name":52,"orcid":9},"Zienab F. R. Ahmed",{"name":54,"orcid":55},"Subha Bhassu","https:\u002F\u002Forcid.org\u002F0000-0001-8658-6900",{"name":57,"orcid":58},"Sreeramanan Subramanıam","https:\u002F\u002Forcid.org\u002F0000-0003-4392-285X",{"name":60,"orcid":9},"Abdul Jaleel",{"tldr":62,"method":63,"finding":64,"direction":65,"opportunity":66},"比较印度白虾与南美白对虾在三种盐度下碱蓬海水鱼菜共生系统的表现。","56天双因素随机试验，10\u002F15\u002F20 ppt盐度，两种对虾，测生长、品质和水质","15 ppt兼顾对虾生产与碱蓬生物量；南美白对虾生产性能更优，印度白虾为可行区域替代种。","农业绿色发展与碳","可探索本土虾种与耐盐植物组合的优化，及水质动态与微生物群落的长期调控机制。","openalex","2026-09-10T23:30:07.112594Z"]